Relatively Movable Wick And Supply For Discharge Or Adjustment Patents (Class 239/50)
  • Patent number: 9095131
    Abstract: The present invention concerns an apparatus for generating a variable or rotating air disturbance with the use of a plurality of filaments controlled by actuators. The filaments are configured to create a movable air disruption that does not require extensive infrastructure to operate and is sufficiently small as to be portable by an individual. The present invention incorporates computer controlled actuators and nozzles to generate programmable air disturbance patterns.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: August 4, 2015
    Inventor: Joseph Palermo
  • Patent number: 8998103
    Abstract: A fragrance-dispensing system comprises a wick and diffuser, wherein the diffuser surface in contact with surrounding air is larger than the wick surface in contact with the air, a container for receiving the wick, and a fragrance preparation in the container, wherein the fragrance is transported by the wick to the diffuser by capillary action. At least sections of the diffuser include a color-changing agent that interacts with at least one substance present in the fragrance such that a color change is produced on and/or in the diffuser section when the substance comes into contact with the color changing agent.
    Type: Grant
    Filed: April 5, 2012
    Date of Patent: April 7, 2015
    Assignee: Henkel AG & Co. KGaA
    Inventors: Frank Meier, Matthias Sunder, Matthew Freeborn
  • Patent number: 8956320
    Abstract: A capillary fluid flow valve may include a chamber having a first boundary surface and a second boundary surface defined by a housing. The first and second boundary surfaces may be spaced apart by a gap sized to invoke capillary action between the surfaces. The first surface may be angled relative to the second surface. The chamber may have an inlet port, an outlet port, and an air vent port. The gap at the air vent port may be smaller than the gap at the outlet port and the gap at the outlet port may be smaller than the gap at the inlet port.
    Type: Grant
    Filed: August 28, 2012
    Date of Patent: February 17, 2015
    Assignee: Alcon Research, Ltd.
    Inventors: Mikhail A. Ovchinnikov, Satish Yalamanchili
  • Patent number: 8882998
    Abstract: The present invention relates to the field of perfumery and more precisely it concerns a device, and the consumer articles associated therewith, for dispensing an active composition into the surrounding space. The device includes an assembly containing a reservoir holding the active liquid to be diffused into the surroundings and a wick-/emitting member structure composed of a wick member and an emitting/diffusion member, the latter having an evaporative surface to be directly exposed to the surrounding space when the device is activated, the assembly being housed in a casing or carried by a supporting frame, the device further including a pivoting member fixed on the casing or on the supporting frame to allow a swinging motion of the assembly and thus forced evaporation of the active volatile whenever desired.
    Type: Grant
    Filed: December 14, 2009
    Date of Patent: November 11, 2014
    Assignee: Firmenich SA
    Inventors: Lyse Tranzeat, Guy Edmund Robinson, Nicholas O'Leary
  • Patent number: 8544766
    Abstract: An ambient environment modification mechanism such as a scent dispenser (which could also act as a filter) which may comprise a piston and a piston cylinder, receiving the piston, and forming a piston cylinder chamber volume when the piston is moved from an inserted position in the piston cylinder to a withdrawn position in the piston cylinder. The piston may have a hollow interior receiving an ambient air modification material holder, such as a cartridge, containing ambient air modification material. The hollow interior may be in fluid communication with the piston cylinder chamber volume at a first end of the hollow interior. A ventilation opening may be in fluid communication with the hollow interior at a second end of the hollow interior. A piston cylinder chamber volume forming mechanism, such as spring may move the piston relative to the piston cylinder from the inserted position to the withdrawn position.
    Type: Grant
    Filed: June 11, 2010
    Date of Patent: October 1, 2013
    Assignee: Novia Products LLC
    Inventors: William Webster, David Gallant
  • Patent number: 8540168
    Abstract: A fragrance diffuser and method of adjusting the evaporation rate of fragrance from a diffuser includes a container having an opening communicating with the interior of the container. A quantity of granular solids material such as silica sand, calcium carbonate sand, salt or starch is located in the container, and a fragrance material is mixed with the solids material to form a solids material-fragrance material mixture that is free of solvents, or includes a minor amount of a low volatility solvent. Wicking material is inserted through the opening of the container, and a portion of the wicking material is immersed into and supported by the solids material-fragrance material mixture. The fragrance material migrates along or through the wicking material and evaporates into the surrounding environment. The evaporation rate of fragrance from the diffuser can be adjusted by varying the length of the wicking material immersed into the granular solids material-fragrance mixture.
    Type: Grant
    Filed: December 16, 2009
    Date of Patent: September 24, 2013
    Inventors: Gregory Bennett, Aksornsil Kaewbudda
  • Patent number: 7793861
    Abstract: A vapor-dispersing device comprising a moveable piston with an evaporative member is described that operates by the repetitive movement of the piston to bring the evaporative member into repeated contact with the exposed end of a liquid transfer means to wick volatile liquid out from a reservoir onto the evaporative member and to expel vapors out through vents.
    Type: Grant
    Filed: January 17, 2007
    Date of Patent: September 14, 2010
    Assignee: The Dial Corporation
    Inventors: Jeffrey Bankers, Kevin Hafer
  • Patent number: 7793860
    Abstract: A vapor-dispersing device comprising a moveable piston with a porous protuberance is described that operates by the repetitive movement of the piston to intermittently dip the porous member into a volatile liquid and to expel air out through vents.
    Type: Grant
    Filed: January 17, 2007
    Date of Patent: September 14, 2010
    Assignee: The Dial Corporation
    Inventors: Jeffrey Bankers, Kevin Hafer
  • Patent number: 7534406
    Abstract: A stem fog generator (1) for vehicle aromatic components into a cabin and suitable for use in a vehicle, comprising a plug part (11) and a steam fog generator body (12) foldably connected to each other, wherein the plug part (11) is cylindrically formed so as to be attachable to and detachable from an accessory socket (14), a power supply from the plug part (11) is fed to a heater (71) through an operating switch (45), a loading/unloading.
    Type: Grant
    Filed: January 22, 2003
    Date of Patent: May 19, 2009
    Assignee: S. T. Chemical Co., Ltd.
    Inventor: Isao Takemura
  • Publication number: 20080169354
    Abstract: A vapor-dispersing device comprising a moveable piston with an evaporative member is described that operates by the repetitive movement of the piston to bring the evaporative member into repeated contact with the exposed end of a liquid transfer means to wick volatile liquid out from a reservoir onto the evaporative member and to expel vapors out through vents.
    Type: Application
    Filed: January 17, 2007
    Publication date: July 17, 2008
    Inventors: Jeffrey Bankers, Kevin Hafer
  • Publication number: 20080035753
    Abstract: A method and apparatus (10) for irrigating a plant, the method including the step of placing an end of a fibrous wick (50) in communication with a source of water (21) with the wick (50) delivering the water to a moisture zone proximal to a subterranean root structure of the plant. The deliver of this water is controlled by constricting the wick (50) to a predetermined degree by means of a constriction member (30) in order that the irrigation of the plant is substantially self regulating.
    Type: Application
    Filed: June 24, 2005
    Publication date: February 14, 2008
    Applicant: Sensitive Flow Systems Pty Ltd
    Inventors: Leonard Frederick Sheldrake, Craig Mounsey, Neil W Davidson, Mark A Gilroy, Cambell Smyth
  • Patent number: 7309024
    Abstract: An interference fit assembly comprises a wick constructed of a porous polymer and a wall constructed of a polymer for interference engagement with the wick. The wick has a weight of 3.3 grams.
    Type: Grant
    Filed: June 30, 2003
    Date of Patent: December 18, 2007
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Jeffory S. Hansen, Kara L. Lakatos, Jeffrey J. Christianson, Mary Beth Adams
  • Patent number: 7252244
    Abstract: A volatile dispenser is provided, including a reservoir containing a quantity of volatile liquid having a viscosity of no greater than 3.9 centipoises. Each of its individual components has a vapor pressure of no less than 0.008 mm Hg. The dispenser also includes an emanator fluidly coupled to the reservoir (either directly or through a wick) that is comprised of elongated oriented bonded fibers, the fibers being impermeable to the volatile material.
    Type: Grant
    Filed: June 29, 2004
    Date of Patent: August 7, 2007
    Assignee: S.C. Johnson & Son, Inc.
    Inventor: Edward J. Martens, III
  • Patent number: 7243859
    Abstract: Comprises a vessel (1) containing scented liquid, a wick (2) partially submerged in the liquid, a stopper (3) coupled on the mouth (7) of the vessel (1) and a cap (5) that covers the stopper (3) and has a lower tubular portion (11) provided with two windows (15) and an inner threaded segment that unscrews from a central threaded tubular portion (13) of the stopper (3) as the cap (5) is turned, raising it and gradually revealing the windows (15) so that the wick (2) is exposed to the exterior, facilitating the adjustable evaporation of the scented liquid, the cap (5) being provided with flexible stops (16) that are prolonged externally from the base of its lower tubular portion (11) and as they rise meet a trapezoidal inner peripheral flange (17) defined in a cylindrical body (14) of the stopper (3) to prevent the exit of the cap (5).
    Type: Grant
    Filed: June 12, 2003
    Date of Patent: July 17, 2007
    Assignee: Zobele EspaƱ a, S.A.
    Inventors: Andrea Caserta, Ruben Garcia Fabrega, David Moreno Perez
  • Patent number: 7244398
    Abstract: A wick-based emanation device for dispensing a volatile liquid is disclosed. The dispensing device includes a housing and a fan mounted in the housing for generating an air stream used for dispersing the volatile liquid. Walls of the housing form an enclosure for mounting the fan and for receiving an exposed portion of the wick therein. A retention structure is provided for coupling the wick to the housing and securing the wick in the air stream generated by the fan. The volatile liquid migrates along the wick from the reservoir to the exterior of the container where it is evaporated from the surface of the wick by forced airflow generated by a motorized fan mounted in the housing. The wick is formed to have a width dimension W which does not exceed 1.2 times a dimension R of a blade of the fan extending from the fan axis of rotation to an edge of the fan blade farthest from the axis of rotation.
    Type: Grant
    Filed: March 21, 2003
    Date of Patent: July 17, 2007
    Assignee: S. C. Johnson & Son, Inc.
    Inventors: Kara L. Kotary, Padma Prabodh Varanasi
  • Patent number: 7140553
    Abstract: A device for diffusing volatile substances, particularly deodorants for vehicle interiors. The device comprises a container designed to contain a liquid volatile substance to be diffused, a wick disposed partially in the container and a lid applied to the container around one end of the wick. The lid comprises a cap provided with slots and mounted revolving with respect to the axis of the wick. Between the cap and the wick there is interposed an intermediate element integral with the lid. The intermediate element has a U-bolt structure and is provided with slots.
    Type: Grant
    Filed: June 9, 2004
    Date of Patent: November 28, 2006
    Assignee: Zobele Holding SpA
    Inventor: Franco Zobele
  • Patent number: 7073732
    Abstract: This invention relates to a method and apparatus for distributing a chemical composition for hunting animals. The chemical composition is distributed in the form of a foam string. The chemical composition can be used to produce scents which attract animals or which mask human scents.
    Type: Grant
    Filed: August 28, 2001
    Date of Patent: July 11, 2006
    Assignee: A-Way Hunting Products, Inc.
    Inventors: Frederick M. Abbas, Greg Allen Abbas
  • Patent number: 6921024
    Abstract: A fragrance delivery system has an enclosure having a base and a top surface with a sheet dispensing outlet, a plurality of absorbent sheets disposed within the enclosure and configured for successive exposure of a portion of a sheet from the sheet dispensing outlet when a previous sheet is completely withdrawn from the enclosure. The fragrance delivery system also includes a quantity of fragrance solution within the enclosure and disposed about the plurality of sheets. The fragrance solution is formulated to vaporize into the air from the exposed portion of the sheet and the sheet dispensing outlet is sized to permit wicking of the fragrance solution up along the exposed portion of the sheet.
    Type: Grant
    Filed: January 31, 2003
    Date of Patent: July 26, 2005
    Assignee: Alene Candles, Inc.
    Inventors: Thomas E. Donnelly, Kristen A. Klett, Amy Suzanne Ebenezer, Renata Kvantas
  • Patent number: 6899280
    Abstract: A wick-based delivery system includes a container for holding a liquid, and a porous wick, having a first section of a material with a pore size of a predetermined size and a second section of a material of a predetermined pore size that is greater than that of the material of the first section. The porous wick extends through an opening in the container so that when the liquid is added to the container, a lower region of the porous wick is in contact with the liquid, and an upper region of the porous wick is exposed to the ambient air. In one embodiment, at least a portion of the first section and at least a portion of the second section are exposed to the ambient air. In another embodiment, only the second section is exposed to the ambient air.
    Type: Grant
    Filed: October 8, 2002
    Date of Patent: May 31, 2005
    Assignee: S. C. Johnson & Son, Inc.
    Inventors: Kara L. Kotary, Padma Prabodh Varanasi
  • Patent number: 6896196
    Abstract: A container (1) for volatile substances which can be evaporated by an evaporation device is disclosed having a container body (2) in which the volatile substances are contained. A container neck (3) extends away from the container body (2) in which a container opening (4) is formed. Furthermore, a wick retaining insert (8) in the form of a cylindrical sleeve is provided that can be placed in the container opening (4) of the container neck (3). There is an insert wick passage (9) for the insertion of the wick (10) having an outside wall (13) which presses, at least partially, against an inside container neck wall (15) in a wick clamping connection when inserted. Wick retention is provided by the insert so that wick (10) is secured from being pulled out of the container (1) when inserted. According to the invention wick (10) can be inserted through wick passage (9) of wick retaining insert (8) when the wick retaining insert is not inserted.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: May 24, 2005
    Assignee: C.T.R. Consultoria Tecnica E Representacoes LDA
    Inventor: Pedro Queiroz Vieira
  • Patent number: 6871794
    Abstract: A device that can be used for dispersing or dispensing a liquid is provided that comprises a container, a nozzle device, a secondary wick, and a control device in which the container comprises, an open end and a liquid; the nozzle comprises a primary wick, a first end being in fluid communication with the liquid, and a second end extending through the open end of the container and having an opening; the aperture has extended therethrough the primary wick; the secondary wick extends into proximity with the primary wick; and the secondary wick is securely connected to a control device, which controls the distance between the primary wick and the secondary wick.
    Type: Grant
    Filed: May 1, 2003
    Date of Patent: March 29, 2005
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Charles Nehemiah McEwen
  • Publication number: 20040065750
    Abstract: A wick-based delivery system includes a container for holding a liquid, and a porous wick, having a first section of a material with a pore size of a predetermined size and a second section of a material of a predetermined pore size that is greater than that of the material of the first section. The porous wick extends through an opening in the container so that when the liquid is added to the container, a lower region of the porous wick is in contact with the liquid, and an upper region of the porous wick is exposed to the ambient air. In one embodiment, at least a portion of the first section and at least a portion of the second section are exposed to the ambient air. In another embodiment, only the second section is exposed to the ambient air.
    Type: Application
    Filed: October 8, 2002
    Publication date: April 8, 2004
    Inventors: Kara L. Kotary, Padma Prabodh Varanasi
  • Patent number: 6676033
    Abstract: A dispenser system for scented material for use during hunting includes a container having a sealable opening and a wick stored in the container, the wick having a series of weights distributed thereon. The wick may have a tab positioned on one end to prevent complete removal of the wick from the bottle, and a grab hook at the other end. The dispenser system may include an auxiliary line attachable to the grab hook for connecting the wick to a tree limb of the like.
    Type: Grant
    Filed: June 27, 2001
    Date of Patent: January 13, 2004
    Inventor: Ross J. Campesi, Sr.
  • Patent number: 6619560
    Abstract: A bottle assembly is provided. The bottle assembly includes a bottle having a neck with a neck passage disposed therethrough, and a wick holder assembly disposed in the neck passage and having a wick holder passage disposed therethrough. The wick holder assembly includes at least two fingers, each of the fingers having an inner surface that defines part of the wick holder passage and an outer surface, and a clip disposed abutting the outer surfaces of the at least two fingers. The bottle assembly also includes a wick disposed in the wick holder passage with at least a part of the wick between the at least two fingers. The wick has an outer surface that abuts the inner surface of the wick holder passage with the clip disposed abutting the outer surfaces of the at least two fingers.
    Type: Grant
    Filed: July 19, 2002
    Date of Patent: September 16, 2003
    Assignee: Blyth, Inc.
    Inventor: Yip Po Chun
  • Patent number: 6550689
    Abstract: An animal scent dispensing apparatus and method for dispensing animal scent. The animal scent dispensing apparatus provides for laying a scent trail, while a user is walking to a selected location in order to lure an animal. The animal scent dispensing apparatus provides the capability to refresh the scent trail while walking to the selected location. The animal scent dispensing apparatus includes a staff, a housing unit, a liquid absorbing dragging material and a container of animal scent. The housing unit is attached to the staff. The housing unit provides a chamber for the insertion of the container and for securing the dragging material. The container includes a spraying mechanism to release the scent from the container and onto the dragging material, when pressure is applied downward on the housing unit by the staff. Thereby, providing an easy method of making and refreshing a scent trail.
    Type: Grant
    Filed: March 3, 2000
    Date of Patent: April 22, 2003
    Inventors: David A. Hoyes, Brock A. Hoyes
  • Publication number: 20020185556
    Abstract: A self-propelled irrigation machine including an elongated main boom pivoted at one end to a center pivot and supported on a plurality of self-propelled, non-steerable drive units. An extension boom is pivotally secured to the other end of the main boom for irrigating corner areas of the field. A steerable drive tower supports the extension boom and includes a pair of steerable drive wheels. The guidance and control for the extension boom includes a UWB receiver and a computer positioned on the steerable drive tower for receiving and processing UWB information as to the location of the steerable drive tower and for determining the optimal steer angle for the steerable drive wheels relative to the movement of the main boom. At least one UWB transmitters are located within receiving range of the UWB receiver. Signals transmitted by the UWB transmitters are received by the UWB receiver on the steerable drive unit and are used to determine current location and optimal steer angles relative to the main boom.
    Type: Application
    Filed: June 8, 2001
    Publication date: December 12, 2002
    Inventor: Craig S. Malsam
  • Patent number: 6374044
    Abstract: A vehicle vaporizer includes an elongated case having a plug at its distal end, the plug being adapted to be received in the socket of a vehicle cigarette lighter, and a tray receptacle in its proximal end, the tray receptacle having an opening at the proximal end of the case. A tray received in the tray receptacle for movement axially of the case is adapted to support a porous pad impregnated with a vaporizable substance and is movable out of the tray receptacle through the opening for manual replacement of a pad on the tray and into the tray receptacle for operation. An electrical resistance heating element is electrically connected to terminals on the plug for energization by the vehicle cigarette lighter and is positioned in the case adjacent the tray receptacle.
    Type: Grant
    Filed: August 1, 2000
    Date of Patent: April 16, 2002
    Inventor: Alan Freidel
  • Patent number: 6217315
    Abstract: A liquid fuel burning device comprising a wick for sucking and burning a liquid fuel contained in a fuel tank by capillarity and a vent passage which is provided in a portion other than a fuel passage used by the wick and allows communication between an interior of the fuel tank and the outside air at least during combustion.
    Type: Grant
    Filed: January 20, 1999
    Date of Patent: April 17, 2001
    Assignee: Tokai Corporation
    Inventors: Hideo Mifune, Yasuaki Nakamura, Takashi Tsukamoto
  • Patent number: 6196832
    Abstract: A liquid fuel burner has a wick for drawing up by capillarity of a draw-up section liquid fuel composed mainly of alcohol contained in a fuel tank and for burning it at a tip flame-producing section, a wick holder for holding the wick, an igniter for lighting the wick and a closure cap for preventing evaporation capable of sealing the wick openably and closably, and a flame-producing section of the wick is made noncircular in cross-sectional shape to increase the surface area exposed above the wick holder.
    Type: Grant
    Filed: February 19, 1999
    Date of Patent: March 6, 2001
    Assignee: Tokai Corporation
    Inventors: Hideo Mifune, Yasuaki Nakamura, Masato Seki, Takashi Tsukamoto
  • Patent number: 6123935
    Abstract: This invention provides an air freshener dispenser device comprising (1) a disposable air freshener cartridge which has an affixed electrical-resistance heating element on its upper section surface, and (2) an electrical plug housing. The cartridge has an elongated thermoplastic hollow body configuration with a sealed internal reservoir chamber of liquid air freshener medium, and the upper section of the cartridge body is shaped to a flat shallow extension of the cartridge chamber. A thin wick matrix extends internally from the cartridge chamber bottom up to the top of the chamber shallow extension. The cartridge has an integrally structured means adapted for removal of a top portion of the cartridge chamber shallow extension to expose an upper section of wick matrix to the atmosphere. The electrical plug housing is detachably secured and positioned proximate to the cartridge heating element. Activation of the heating element promotes air freshener dispersion into the atmosphere from the exposed wick.
    Type: Grant
    Filed: April 14, 1997
    Date of Patent: September 26, 2000
    Assignee: S. C. Johnson & Son, Inc.
    Inventors: Mark E. Wefler, John Martin
  • Patent number: 6010334
    Abstract: In a combustion appliance provided with a combustion wick for sucking up a liquid fuel by the utilization of capillarity and burning it, functions for automatically extinguishing the fire after the combustion has been carried out for a predetermined length of time are constituted with a simple mechanism. The combustion wick (6), which comprises a sucking section for sucking up a liquid fuel by the utilization of capillarity and a burning section for burning the sucked-up liquid fuel, is divided at an intermediate position into a burning section side subdivision (6A) and a sucking section side subdivision (6B). The combustion wick (6) is located such that at least either one of the subdivisions can be moved in a direction that comes into contact with the other and in a direction that separates from the other. The fuel is fed from the sucking section side subdivision (6B) to the burning section side subdivision (6A) when they are brought into contact with each other.
    Type: Grant
    Filed: June 29, 1998
    Date of Patent: January 4, 2000
    Assignee: Tokai Corporation
    Inventors: Hideo Mifune, Yasuaki Nakamura, Yosimitsu Kaga, Takashi Tsukamoto
  • Patent number: 5945094
    Abstract: This invention provides a disposable air freshener dispenser device which is adapted for engagement and support by a wall electrical outlet. The dispenser device consists of a cartridge which has a sealed content of liquid air freshener medium, and an absorbent matrix which can be exposed for wicking of air freshener into the atmosphere. An electrical-resistance type heater module is detachably secured and positioned proximate to the exposed absorbent matrix section for promotion of the wicking action.
    Type: Grant
    Filed: April 14, 1997
    Date of Patent: August 31, 1999
    Assignee: S. C. Johnson & Son, Inc.
    Inventors: John Martin, Mark E. Wefler
  • Patent number: 5906298
    Abstract: The scent dispersal system of this invention includes a reservoir for holding a liquid scent, a cap to close an opening in the reservoir, a conduit extends outward from the cap, a wick extends from the reservoir's interior to the exterior via the conduit and a way is provided to attach the scent dispersal system to an individual. A wick retainer is used to prevent pulling the wick from the reservoir and to retain the end of the wick in the liquid scent. A tube plug is used to close and seal the end of the conduit. Through capillary action the scent is automatically drawn to an exposed end of the wick extending outward from the end of the conduit. The scent is automatically dissipated or dispersed from the exposed end of the wick. As one walks, the scent creates a trail by rubbing off on grasses, leaves or other flora in the woods. At a fixed location the scent is dissipated by evaporation from the wick. Strength of the scent is controlled by the amount of the wick exposed.
    Type: Grant
    Filed: June 30, 1997
    Date of Patent: May 25, 1999
    Inventor: Thomas A. Ward
  • Patent number: 5238187
    Abstract: Apparatus including a liquid vaporizer having a first wick of linear shape, a bottle for holding the liquid to be vaporized and a gravity-flow metering device having a second wick. The bottle has a closing cap to which two tubes are connected. One tube discharges the liquid from the bottle and the other extends through the cap to the opposite end of the bottle for counteracting the vacuum which is produced when liquid is discharged. The end of the discharging tube extends outwardly of the cap further than the end of the other tube so that a pool is produced in the dispenser. The level of the pool is limited by the position of the end of the tube for counteracting the vacuum. The second wick is of J-shape; one end is immersed in the pool and the other end is suspended over the first wick so that liquid absorbed at the immersed end drips from the second wick on the first wick and is evaporated and diffused from the first wick.
    Type: Grant
    Filed: October 7, 1991
    Date of Patent: August 24, 1993
    Assignee: Surco Products, Inc.
    Inventors: Milton Zlotnik, Arnold Zlotnik, John A. Austin
  • Patent number: 4742960
    Abstract: A bottle for a volatile liquid contains a wick and a wick carrier that are retractable to the extent that a cap can be placed on the bottle. An insert cup in the mouth of the bottle has a bottom opening traversed by the wick and the wick carrier. In the retracted position, the previously extended wick is folded into the space within the insert cup.
    Type: Grant
    Filed: May 1, 1986
    Date of Patent: May 10, 1988
    Assignee: O'Connor Products Company, Inc.
    Inventors: Francisco P. Bustillo, Jordi C. Juve
  • Patent number: 4352457
    Abstract: A device for long-term evaporation of liquid perfumes, particularly for placing in the pockets of garments and handbags and equipped with a stand, comprising a flat, plate-like basic member which encloses a perfume carrier and which has at least one wall having an evaporation region made porous for evaporation purposes. The basic member is provided with a reserve perfume chamber which communicates with the evaporation chamber through at least one channel for the passage of perfume. A cover member is mounted on the basic member and movable thereon in the manner of a slide from a sealing position, in which the porous evaporation region is covered, to at least one evaporating position.
    Type: Grant
    Filed: January 30, 1980
    Date of Patent: October 5, 1982
    Inventor: Heinz H. Weick
  • Patent number: 4223837
    Abstract: A liquid dispensing device includes a tank, a floating body, a U-shaped tubular capillary syphon mounted in the floating body for vertical adjustment with respect to the floating body with an inlet end extending beneath the floating body and a discharge end for delivering liquid from the tank. In a second embodiment, the discharge end of the capillary syphon discharges into a vertical hollow tube inside the tank open at its bottom and on which the float member is positioned for guided movement.
    Type: Grant
    Filed: August 15, 1978
    Date of Patent: September 23, 1980
    Assignee: Brevetti Umbria S.r.l.
    Inventor: Lino Gubbiotti
  • Patent number: 4136825
    Abstract: The disclosure is directed to a device for sealing the neck of apparatus which utilizes a wicking action to move liquid from the interior of a container to the surrounding atmosphere. The wick is disposed about an inner core of a cellulosic material which when wetted, expands to press the wick against the sides of the orifice. The wicking action is improved and the spilling of the contents through the orifice, in the event of an upset of the container, is prevented.
    Type: Grant
    Filed: February 22, 1977
    Date of Patent: January 30, 1979
    Assignee: American Home Products Corporation
    Inventors: Frank J. Mack, Michael P. Demkowicz